<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>登录页面</title>
</head>
<body>
   <form action="<%=request.getContextPath()%>/login.do" method="post">
         用户名： <input name="username" type="text"> <br><br>
         密     码：<input name="password" type="password"><br><br>
       <input name="login" type="submit" value="登录"/>
   </form>
</body>
</html>